element variation meaning in Chinese
元素演变
Examples
- Study on laws of ground layer meteorological elements variation and fungal concentration distribution in air in beijing
北京市近地层气象要素与大气真菌浓度分布规律的调查研究 - Based on the field - measured data and physical model test data , hydraulic elements of the shiwutan beach in hongshui river is analyzed , and factors of hydraulic elements variation and obstacles to navigation are discussed
摘要根据实测及物理模型试验资料，分析了红水河十五滩滩段的水力要素变化，探讨了滩段水力要素变化及产生碍航的原因。